20161616426

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1\times {\mathrm{7499}}^1$

素因数の和:8750

約数の個数: 32

約数和(自身を含む): 34791120000

約数和(自身を除く): 14629503574

約数列:

[1, 2, 7, 14, 181, 362, 1061, 1267, 2122, 2534, 7427, 7499, 14854, 14998, 52493, 104986, 192041, 384082, 1344287, 1357319, 2688574, 2714638, 7956439, 9501233, 15912878, 19002466, 55695073, 111390146, 1440115459, 2880230918, 10080808213, 20161616426]

約数ペア:

[(1, 20161616426), (2, 10080808213), (7, 2880230918), (14, 1440115459), (181, 111390146), (362, 55695073), (1061, 19002466), (1267, 15912878), (2122, 9501233), (2534, 7956439), (7427, 2714638), (7499, 2688574), (14854, 1357319), (14998, 1344287), (52493, 384082), (104986, 192041)]